| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.32 | 7.240% | $13.212 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $143.93 | 9.690% | $157.8768 | $157.88 | $157.90 | $157.90 |
| Purchase #3 | $124.32 | 12.367% | $139.6947 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $60.28 | 9.697% | $66.1254 | $66.13 | $66.15 | $66.10 |
| Purchase #5 | $222.71 | 13.284% | $252.2948 | $252.29 | $252.30 | $252.30 |
| Purchase #6 | $79.37 | 8.423% | $86.0553 | $86.06 | $86.05 | $86.10 |
| Purchase #7 | $32.64 | 10.836% | $36.1769 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $675.57 | $751.4359 | $751.44 | $751.50 | $751.50 | |